5
2 4
3
1
18 · Exterior Exterior · 19
For logistical and technical reasons related to the production process, we are unable to accept orders
for a par ticular make of t yre.
*) = Quiet rolling noise )) = Moderate rolling noise ))) = Loud rolling noise
Ty r e t yp eSizeFuel efficiency/
rolling
resistance Wet grip class
External
rolling noise*
class External
rolling noise
(dB)
Summer tyres 235/45 ZR18
265/45 ZR18
235/40 ZR19
265/40 ZR19
235/35 ZR20
265/35 ZR20E
E
E
E
F–E
E C
C–B
B–A
B–A
C–A
C–A)) –)
)
)) –)
))
))
))) –))69 – 68
69
71– 6 8
72–70
72.3 –71
73.9 –72
Winter tyres 235/45 R18
265/45 R18
235/40 R19
265/40 R19E
F–E
F–E
E C
C
C
C)) –)
))
))
))72– 69
73 –71
71–70
71
Fuel efficiency class, wet grip class, rolling noise class: [1] Snow chains
Specially designed for
Porsche models
and featuring ultra-fine links for minimal
adhesion of ice and snow. Set of t wo
for rear axle.
Not compatible with wheel spacers.
[2] Wheel centres
Set of four wheel centre caps with full-
colour Porsche Crest. The perfect finish -
ing touch for any Cayman wheels.
[3] Crested valve caps
Silver- coloured valve caps with embossed
Porsche Crest. For vehicles with Type
Pressure Monitoring (TPM)
1 (without fig.)
and without Type Pressure Monitoring
(TPM)
1.
1 Type Pressure Monitoring (TPM)
[4] Anti-theft wheel protection
Set of four wheel bolts for alloy wheels
with a highly secure coding system
(Thatcham).
[5] Wheel spacers
Wheel spacers create a wider track for
enhanced stabilit y and presence on the
road. When fit ted, your Cayman will look even sportier, as the wheels run virtually
flush with the body of the car. Package
comprises a set of four spacers (5 mm),
sixteen wheel bolts and four anti-theft
wheel bolts in black.
Only in conjunction with 18-inch wheel sets.
[6] Wheel bolts in black including
anti-theft protection (not shown)
Set of black wheel bolts, comprising six -
teen wheel bolts and four anti-theft wheel
bolts. Two versions available: for vehicles
with and vehicles without 5 mm spacers.
10 0 10 5110 11 5
Example: Braking distance in % (measured with the use of t yres conforming to the Porsche specification). Braking
distances optimised by the use of Porsche winter t yres. Absolute values may var y.
Braking with ABS on wet road surface
80–0 km/h (49–0 mph) at +3 °C
Approx. 12 % shorter braking distance
With winter t yres
With summer t yres
How tyres influence braking performance:
Braking with ABS on snow
40–0 km/h (24–0 mph)
With winter t yres With summer t yres
Approx. 19 % shorter braking distance
